Overview
The TLV3012AIDBVR is a low-power comparator with an integrated voltage reference, designed and manufactured by Texas Instruments. This device is part of the TLV3012 series, which includes both open-drain and push-pull output options. The TLV3012AIDBVR specifically features a push-pull output configuration. It is known for its high accuracy, low quiescent current, and wide operating voltage range, making it suitable for various applications in power-constrained and precision-demanding environments.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VS) | 1.8 | 5.5 | V | |
| Quiescent Current (IQ) | 2.8 | 5 | μA | |
| Input Offset Voltage (VOS) | 0.5 | 15 | mV | |
| Input Bias Current (IB) | ±10 | pA | ||
| Common-Mode Voltage Range (VCM) | (V–) – 0.2 | (V+) + 0.2 | V | |
| Output Voltage (VOH/VOL) | 90/160 | 200/200 | mV | |
| Response Time | 6 | μs | ||
| Operating Temperature Range | –40 | 125 | °C | |
| Voltage Reference Output (VOUT) | 1.208 | 1.242 | 1.276 | V |
| Voltage Reference Initial Accuracy | ±1% |
Key Features
- Low quiescent current: 3.1 μA (maximum for 'B' version)
- Integrated voltage reference: 1.242 V with ±1% initial accuracy
- Input common-mode range: 200 mV beyond the supply rails
- Fail-safe inputs and power-on-reset (for 'B' version)
- Integrated hysteresis (for 'B' version)
- Open drain output option (TLV3011x) and push-pull output option (TLV3012x)
- Fast response time: 6 μs
- Low supply voltage range: 1.8 V to 5.5 V
- RoHS compliant
Applications
- Lane departure warning systems
- Cluster and automotive electronics
- Toll tags and asset tracking devices
- Battery management systems
Q & A
- What is the typical quiescent current of the TLV3012AIDBVR?
The typical quiescent current is 2.8 μA, with a maximum of 5 μA at VS = 5 V.
- What is the voltage range of the integrated voltage reference?
The integrated voltage reference is 1.242 V with an initial accuracy of ±1%.
- What is the input common-mode voltage range of the TLV3012AIDBVR?
The input common-mode voltage range is 200 mV beyond the supply rails.
- Does the TLV3012AIDBVR have fail-safe inputs and power-on-reset?
Yes, the 'B' version of the TLV3012 includes fail-safe inputs and power-on-reset features.
- What is the response time of the TLV3012AIDBVR?
The response time is 6 μs.
- What is the operating temperature range of the TLV3012AIDBVR?
The operating temperature range is –40°C to 125°C.
- Is the TLV3012AIDBVR RoHS compliant?
Yes, the TLV3012AIDBVR is RoHS compliant.
- What are some common applications of the TLV3012AIDBVR?
Common applications include lane departure warning systems, cluster and automotive electronics, toll tags, asset tracking devices, and battery management systems.
- What is the package type of the TLV3012AIDBVR?
The package type is SOT-23-6.
- What is the supply voltage range of the TLV3012AIDBVR?
The supply voltage range is from 1.8 V to 5.5 V.
